GB958438A - Removal of organic anionic synthetic detergents from waste water - Google Patents
Removal of organic anionic synthetic detergents from waste waterInfo
- Publication number
- GB958438A GB958438A GB1599762A GB1599762A GB958438A GB 958438 A GB958438 A GB 958438A GB 1599762 A GB1599762 A GB 1599762A GB 1599762 A GB1599762 A GB 1599762A GB 958438 A GB958438 A GB 958438A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- amine
- stripping
- solution
- hydroxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/26—Treatment of water, waste water, or sewage by extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10580761A | 1961-04-26 | 1961-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB958438A true GB958438A (en) | 1964-05-21 |
Family
ID=22307895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1599762A Expired GB958438A (en) | 1961-04-26 | 1962-04-26 | Removal of organic anionic synthetic detergents from waste water |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE616937A (xx) |
CH (1) | CH431467A (xx) |
DE (1) | DE1517658A1 (xx) |
GB (1) | GB958438A (xx) |
NL (1) | NL277548A (xx) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179337A (en) * | 1985-07-05 | 1987-03-04 | Ciba Geigy Ag | Process for purifying waste-waters |
GB2214503A (en) * | 1988-01-14 | 1989-09-06 | Petrolite Corp | Method of removing water soluble organics from oil process water |
EP0453022A2 (en) * | 1990-04-14 | 1991-10-23 | Dsm N.V. | Method for the purification of benzoic acid |
GB2322087A (en) * | 1997-01-30 | 1998-08-19 | David William Arnold | Removal of pollutant |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL39710A (en) * | 1972-06-19 | 1975-04-25 | Imi Inst For Res & Dev | Recovery of acids from aqueous solutions by solvent extraction |
SE405078B (sv) * | 1977-04-15 | 1978-11-20 | Svenska Rayon Ab | Forfarande for att eliminera ytaktiva emnens inverkan pa separationsegenskaperna i vetskeextraktionssystem |
-
0
- NL NL277548D patent/NL277548A/xx unknown
-
1962
- 1962-04-25 DE DE19621517658 patent/DE1517658A1/de active Pending
- 1962-04-26 GB GB1599762A patent/GB958438A/en not_active Expired
- 1962-04-26 CH CH509962A patent/CH431467A/fr unknown
- 1962-04-26 BE BE616937A patent/BE616937A/fr unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179337A (en) * | 1985-07-05 | 1987-03-04 | Ciba Geigy Ag | Process for purifying waste-waters |
GB2214503A (en) * | 1988-01-14 | 1989-09-06 | Petrolite Corp | Method of removing water soluble organics from oil process water |
GB2214503B (en) * | 1988-01-14 | 1992-02-12 | Petrolite Corp | Method of removing water soluble organics from oil process water |
EP0453022A2 (en) * | 1990-04-14 | 1991-10-23 | Dsm N.V. | Method for the purification of benzoic acid |
EP0453022A3 (en) * | 1990-04-14 | 1992-09-02 | Stamicarbon B.V. | Method for the purification of benzoic acid |
US5364962A (en) * | 1990-04-14 | 1994-11-15 | Stamicarbon B.V. | Method for purification of a benzoic acid |
GB2322087A (en) * | 1997-01-30 | 1998-08-19 | David William Arnold | Removal of pollutant |
GB2322087B (en) * | 1997-01-30 | 2001-02-21 | David William Arnold | Removal of pollutants |
Also Published As
Publication number | Publication date |
---|---|
BE616937A (fr) | 1962-08-16 |
NL277548A (xx) | 1900-01-01 |
DE1517658A1 (de) | 1969-08-28 |
CH431467A (fr) | 1967-03-15 |
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